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- Objective: To determine the significance between the dry chemical apparatus examination and the urinary sediments examination of the erythrocyte. 摘要目的:探讨干化学法和尿沉渣镜检检测尿液中红细胞的不同意义。
- It's very important to complete the chemical experiments on realizing some techniques of preservation and repair of usual chemical apparatus during the experiment. 在实验过程中;了解常用化学仪器的维护与一些简单检修办法;对保证实验顺利完成具有重要意义.
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- We are doing a chemical experiment. 我们正在做化学实验。
- Preservation and repair of usual chemical apparatus 常用化学仪器的维护与检修
- Chemical Apparatus and Plant construction 化学器械和工程建设
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- Ammonia is a chemical substance. 氨是种化学物质。
- Dry chemical apparatus examination 干化学仪器检测
- A chemical derived from petroleum or natural gas. 石油化学制品从石油或天然气中提炼出的化学产品
- Beware how you handle the toxic chemical. 小心处理有毒的化学药品。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。
- Some chemical compounds can be resolved by heat. 一些化学化合物可以通过加热分解。
- I am not familiar with chemical terms. 我不熟悉化学术语。
- He devoted his life to chemical research. 他一生从事化学研究。
- He is experimenting with a new chemical. 他正在实验一种新的化学制品。
- The two elements are synthesized by a chemical process. 这两种元素已经化学合成。
- A chemical compound consisting of such molecules. 二聚化合物这种聚合物形成化合物
- Relating to both physical and chemical properties. 物理和化学的与物理和化学特性均有关的